摘要
公差分析是结构设计中的重要部分,公差分析方法分为极值法和统计法两类。文中介绍了两类公差分析方法,利用Pro/E的公差分析对产品装配的公差进行分析,并对相关零件公差进行评估和优化。分析结果表明,Pro/E的公差分析功能为产品设计的改进指出了方向,相比传统的经验设计,效率更高,对提高产品质量和降低产品成本有着明显的应用价值。
Tolerance analysis is an divided into two kinds: worst case important part of methods and staffs structure design. The methods of tolerance analysis can be tical methods. In this paper, the two kinds of methods are discussed. The tolerance analysis tool of Pro/E is used to study the products assembly performance. The toler- ances of relevant parts are estimated and optimized. Analysis results show that the tolerance analysis base on Pro/E indicates the direction of improvements of production design, is more efficient than traditional experience- based design , and has obvious application value for improving product quality and decreasing product cost.
出处
《电子机械工程》
2013年第2期62-64,共3页
Electro-Mechanical Engineering
关键词
公差分析
PRO
E
天线结构
tolerance analysis
Pro/E
antenna structure